80507448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{159737}}^1$

素因数の和:159756

約数の個数: 48

約数和(自身を含む): 249191280

約数和(自身を除く): 168683832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 159737, 319474, 479211, 638948, 958422, 1118159, 1277896, 1437633, 1916844, 2236318, 2875266, 3354477, 3833688, 4472636, 5750532, 6708954, 8945272, 10063431, 11501064, 13417908, 20126862, 26835816, 40253724, 80507448]

約数ペア:

[(1, 80507448), (2, 40253724), (3, 26835816), (4, 20126862), (6, 13417908), (7, 11501064), (8, 10063431), (9, 8945272), (12, 6708954), (14, 5750532), (18, 4472636), (21, 3833688), (24, 3354477), (28, 2875266), (36, 2236318), (42, 1916844), (56, 1437633), (63, 1277896), (72, 1118159), (84, 958422), (126, 638948), (168, 479211), (252, 319474), (504, 159737)]